# REQUIRES: system-linux

# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-dwarf4-monolithic-main.s -o %tmain.o
# RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-dwarf4-monolithic-helper0.s -o %t0.o
# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-dwarf4-monolithic-helper1.s -o %t1.o
# RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-dwarf4-monolithic-helper2.s -o %t2.o
# RUN: %clang %cflags -dwarf-5 %tmain.o %t0.o %t1.o %t2.o -o %t.exe -Wl,-q
# RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections
# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe | FileCheck --check-prefix=PRECHECK %s
# RUN: llvm-dwarfdump --show-form --verbose --debug-line %t.exe | FileCheck --check-prefix=PRECHECK-LINE %s
# RUN: llvm-dwarfdump --show-form --verbose --debug-addr %t.bolt > %t.txt
# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt >> %t.txt
# RUN: cat %t.txt | FileCheck --check-prefix=POSTCHECK %s
# RUN: llvm-dwarfdump --show-form --verbose --debug-line %t.bolt | FileCheck --check-prefix=POSTCHECK-LINE %s


# Check BOLT handles monolithic mix of DWARF4 and DWARF5.

# main.cpp
# PRECHECK: version = 0x0005
# PRECHECK: DW_TAG_compile_unit [1] *
# PRECHECK-NEXT: DW_AT_producer [DW_FORM_strx1]  (indexed (00000000)
# PRECHECK-NEXT: DW_AT_language
# PRECHECK-NEXT: DW_AT_name
# PRECHECK-NEXT: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000008)
# PRECHECK-NEXT: DW_AT_stmt_list [DW_FORM_sec_offset]  (0x00000000)
# PRECHECK-NEXT: DW_AT_comp_dir
# PRECHECK-NEXT: DW_AT_low_pc
# PRECHECK: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x1)
# PRECHECK-NEXT: [0x
# PRECHECK-NEXT: [0x
# PRECHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]  (0x00000008)
# PRECHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset]  (0x0000000c)
# PRECHECK-NEXT: DW_AT_loclists_base [DW_FORM_sec_offset]  (0x0000000c)
# PRECHECK: DW_TAG_subprogram [2] * (0x0000000c)
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000000)
# PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
# PRECHECK: DW_TAG_subprogram [8]
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001)
# PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
# PRECHECK: DW_TAG_formal_parameter [9]
# PRECHECK-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x0) loclist = 0x00000018
# PRECHECK: DW_TAG_formal_parameter [9]
# PRECHECK-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x1) loclist = 0x00000028
# PRECHECK: DW_TAG_variable
# PRECHECK-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x2) loclist = 0x00000038
# PRECHECK: DW_TAG_inlined_subroutine [12]
# PRECHECK-NEXT: DW_AT_abstract_origin
# PRECHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x00000014

# helper0.cpp
# PRECHECK: version = 0x0004
# PRECHECK: DW_TAG_compile_unit
# PRECHECK-NEXT: DW_AT_producer
# PRECHECK-NEXT: DW_AT_language
# PRECHECK-NEXT: DW_AT_name
# PRECHECK-NEXT: DW_AT_stmt_list
# PRECHECK-NEXT: DW_AT_comp_dir
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
# PRECHECK-NEXT: DW_AT_high_pc
# PRECHECK: DW_TAG_subprogram [7]
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
# PRECHECK-NEXT: DW_AT_high_pc
# PRECHECK: DW_TAG_variable [9]
# PRECHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] (0x00000000:
# PRECHECK: DW_TAG_inlined_subroutine [10]
# PRECHECK-NEXT: DW_AT_abstract_origin
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
# PRECHECK-NEXT: DW_AT_high_pc

# helper1.cpp
# PRECHECK: version = 0x0005
# PRECHECK: DW_TAG_compile_unit [1] *
# PRECHECK-NEXT: DW_AT_producer
# PRECHECK-NEXT: DW_AT_language
# PRECHECK-NEXT: DW_AT_name
# PRECHECK-NEXT: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000058)
# PRECHECK-NEXT: DW_AT_stmt_list
# PRECHECK-NEXT: DW_AT_comp_dir
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001)
# PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
# PRECHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]  (0x00000038)
# PRECHECK-NEXT: DW_AT_loclists_base [DW_FORM_sec_offset]  (0x00000051)
# PRECHECK: DW_TAG_variable [2]
# PRECHECK-NEXT: DW_AT_name
# PRECHECK-NEXT: DW_AT_type
# PRECHECK-NEXT: DW_AT_external
# PRECHECK-NEXT: DW_AT_decl_file
# PRECHECK-NEXT: DW_AT_decl_line
# PRECHECK: DW_AT_location [DW_FORM_exprloc]  (DW_OP_addrx 0x0)
# PRECHECK: DW_TAG_subprogram [7]
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001)
# PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
# PRECHECK: DW_TAG_variable [9]
# PRECHECK-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x0)
# PRECHECK: DW_TAG_inlined_subroutine [10]
# PRECHECK-NEXT: DW_AT_abstract_origin
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001)
# PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]

# helper2.cpp
# PRECHECK: version = 0x0004
# PRECHECK: DW_TAG_compile_unit [1] *
# PRECHECK-NEXT: DW_AT_producer
# PRECHECK-NEXT: DW_AT_language
# PRECHECK-NEXT: DW_AT_name
# PRECHECK-NEXT: DW_AT_stmt_list
# PRECHECK-NEXT: DW_AT_comp_dir
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
# PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
# PRECHECK: DW_TAG_subprogram [7]
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
# PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
# PRECHECK: DW_TAG_variable [9]
# PRECHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
# PRECHECK: DW_TAG_inlined_subroutine [10]
# PRECHECK-NEXT: DW_AT_abstract_origin
# PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
# PRECHECK-NEXT: DW_AT_high_pc

# Checking debug line.

# PRECHECK-LINE: debug_line[
# PRECHECK-LINE: version: 5
# PRECHECK-LINE: include_directories[  0] =  .debug_line_str[0x00000009] = "/test"
# PRECHECK-LINE-NEXT: file_names[  0]:
# PRECHECK-LINE-NEXT: name:  .debug_line_str[0x00000000] = "main.cpp"
# PRECHECK-LINE-NEXT: dir_index: 0
# PRECHECK-LINE-NEXT: md5_checksum: e3a18fae8565a087d09d6076b542cdab

# PRECHECK-LINE: debug_line[
# PRECHECK-LINE: version: 4
# PRECHECK-LINE: include_directories[  1] = "/test"
# PRECHECK-LINE-NEXT: file_names[  1]:
# PRECHECK-LINE-NEXT: name: "helper0.cpp"
# PRECHECK-LINE-NEXT: dir_index: 1
# PRECHECK-LINE-NEXT: mod_time:
# PRECHECK-LINE-NEXT: length:

# PRECHECK-LINE: debug_line[
# PRECHECK-LINE: version: 5
# PRECHECK-LINE: include_directories[  0] =  .debug_line_str[0x00000009] = "/test"
# PRECHECK-LINE-NEXT: file_names[  0]:
# PRECHECK-LINE-NEXT: name:  .debug_line_str[0x0000000f] = "helper1.cpp"
# PRECHECK-LINE-NEXT: dir_index: 0
# PRECHECK-LINE-NEXT: md5_checksum: e6dbd773fdf80bfea332cdf8284cddce

# PRECHECK-LINE: debug_line[
# PRECHECK-LINE: version: 4
# PRECHECK-LINE: include_directories[  1] = "/test"
# PRECHECK-LINE-NEXT: file_names[  1]:
# PRECHECK-LINE-NEXT: name: "helper2.cpp"
# PRECHECK-LINE-NEXT: dir_index: 1
# PRECHECK-LINE-NEXT: mod_time:
# PRECHECK-LINE-NEXT: length:


# POST BOLT.

# POSTCHECK: Addrs: [
# POSTCHECK-NEXT: 0x[[#%.16x,ADDR:]]
# POSTCHECK-NEXT: 0x[[#%.16x,ADDR1:]]
# POSTCHECK-NEXT: 0x[[#%.16x,ADDR2:]]
# POSTCHECK-NEXT: 0x[[#%.16x,ADDR3:]]
# POSTCHECK-NEXT: 0x[[#%.16x,ADDR4:]]
# POSTCHECK-NEXT: 0x[[#%.16x,ADDR5:]]
# POSTCHECK-NEXT: 0x[[#%.16x,ADDR6:]]
# POSTCHECK-NEXT: 0x[[#%.16x,ADDR7:]]

# POSTCHECK: Addrs: [
# POSTCHECK-NEXT: 0x[[#%.16x,ADDRB:]]
# POSTCHECK-NEXT: 0x[[#%.16x,ADDRB1:]]
# POSTCHECK-NEXT: 0x[[#%.16x,ADDRB2:]]


# main.cpp
# POSTCHECK: version = 0x0005
# POSTCHECK: DW_TAG_compile_unit [1] *
# POSTCHECK-NEXT: DW_AT_producer [DW_FORM_strx1]  (indexed (00000000)
# POSTCHECK-NEXT: DW_AT_language
# POSTCHECK-NEXT: DW_AT_name
# POSTCHECK-NEXT: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000008)
# POSTCHECK-NEXT: DW_AT_stmt_list [DW_FORM_sec_offset]  (0x00000000)
# POSTCHECK-NEXT: DW_AT_comp_dir
# POSTCHECK-NEXT: DW_AT_low_pc
# POSTCHECK: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0)
# POSTCHECK-NEXT: [0x[[#ADDR]], 0x[[#ADDR + 0x7]]
# POSTCHECK-NEXT: [0x[[#ADDR2]], 0x[[#ADDR2 + 0x51]]
# POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]  (0x00000008)
# POSTCHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset]  (0x0000000c)
# POSTCHECK-NEXT: DW_AT_loclists_base [DW_FORM_sec_offset]  (0x0000000c)
# POSTCHECK: DW_TAG_subprogram [2]
# POSTCHECK: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001) address = 0x0000000000000000)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x1) rangelist
# POSTCHECK-NEXT: [0x[[#ADDR]], 0x[[#ADDR + 0x7]]
# POSTCHECK: DW_TAG_subprogram [8]
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001) address = 0x0000000000000000)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x2) rangelist = 0x00000029
# POSTCHECK-NEXT: [0x[[#ADDR2]], 0x[[#ADDR2 + 0x51]]
# POSTCHECK: DW_TAG_formal_parameter [9]
# POSTCHECK-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x0) loclist = 0x00000018
# POSTCHECK-NEXT: [0x[[#ADDR2]], 0x[[#ADDR2 + 0x22]]
# POSTCHECK-NEXT: [0x[[#ADDR2 + 0x22]], 0x[[#ADDR2 + 0x51]]
# POSTCHECK: DW_TAG_formal_parameter [9]
# POSTCHECK-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x1) loclist = 0x00000028
# POSTCHECK-NEXT: [0x[[#ADDR2]], 0x[[#ADDR2 + 0x27]]
# POSTCHECK-NEXT: [0x[[#ADDR2 + 0x27]], 0x[[#ADDR2 + 0x51]]
# POSTCHECK: DW_TAG_variable
# POSTCHECK-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x2) loclist = 0x00000038
# POSTCHECK-NEXT: [0x[[#ADDR3]], 0x[[#ADDR3 + 0x6]]
# POSTCHECK-NEXT: [0x[[#ADDR3 + 0x6]], 0x[[#ADDR3 + 0x46]]
# POSTCHECK: DW_TAG_inlined_subroutine [12]
# POSTCHECK-NEXT: DW_AT_abstract_origin
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x3) rangelist =  0x0000002d
# POSTCHECK-NEXT: [0x[[#ADDR4]], 0x[[#ADDR4 + 0x4]]
# POSTCHECK-NEXT: [0x[[#ADDR4 + 0x10]], 0x[[#ADDR4 + 0x16]]

# helper0.cpp
# POSTCHECK: version = 0x0004
# POSTCHECK: DW_TAG_compile_unit
# POSTCHECK-NEXT: DW_AT_producer
# POSTCHECK-NEXT: DW_AT_language
# POSTCHECK-NEXT: DW_AT_name
# POSTCHECK-NEXT: DW_AT_stmt_list
# POSTCHECK-NEXT: DW_AT_comp_dir
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
# POSTCHECK-NEXT: [0x
# POSTCHECK: DW_TAG_subprogram [7]
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
# POSTCHECK-NEXT: [0x
# POSTCHECK: DW_TAG_variable [9]
# POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
# POSTCHECK-NEXT: [0x
# POSTCHECK-NEXT: [0x
# POSTCHECK: DW_TAG_inlined_subroutine [10]
# POSTCHECK-NEXT: DW_AT_abstract_origin
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
# POSTCHECK-NEXT: [0x

# helper1.cpp
# POSTCHECK: version = 0x0005
# POSTCHECK: DW_TAG_compile_unit [1] *
# POSTCHECK-NEXT: DW_AT_producer
# POSTCHECK-NEXT: DW_AT_language
# POSTCHECK-NEXT: DW_AT_name
# POSTCHECK-NEXT: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000058)
# POSTCHECK-NEXT: DW_AT_stmt_list
# POSTCHECK-NEXT: DW_AT_comp_dir
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0)
# POSTCHECK-NEXT: [0x[[#ADDRB]], 0x[[#ADDRB + 0x4]]
# POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]
# POSTCHECK-NEXT: DW_AT_loclists_base [DW_FORM_sec_offset]
# POSTCHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset]
# POSTCHECK: DW_TAG_variable [2]
# POSTCHECK-NEXT: DW_AT_name
# POSTCHECK-NEXT: DW_AT_type
# POSTCHECK-NEXT: DW_AT_external
# POSTCHECK-NEXT: DW_AT_decl_file
# POSTCHECK-NEXT: DW_AT_decl_line
# POSTCHECK: DW_AT_location [DW_FORM_exprloc]  (DW_OP_addrx 0x2)
# POSTCHECK: DW_TAG_subprogram [7]
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x1)
# POSTCHECK-NEXT: [0x[[#ADDRB]], 0x[[#ADDRB + 0x4]]
# POSTCHECK: DW_TAG_variable [9]
# POSTCHECK-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x0)
# POSTCHECK-NEXT: [0x[[#ADDRB]], 0x[[#ADDRB + 0x3]]
# POSTCHECK-NEXT: [0x[[#ADDRB + 0x3]], 0x[[#ADDRB + 0x4]]
# POSTCHECK: DW_TAG_inlined_subroutine [10]
# POSTCHECK-NEXT: DW_AT_abstract_origin
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x2) rangelist
# POSTCHECK-NEXT: [0x[[#ADDRB]], 0x[[#ADDRB + 0x3]]

# helper2.cpp
# POSTCHECK: version = 0x0004
# POSTCHECK: DW_TAG_compile_unit [1] *
# POSTCHECK-NEXT: DW_AT_producer
# POSTCHECK-NEXT: DW_AT_language
# POSTCHECK-NEXT: DW_AT_name
# POSTCHECK-NEXT: DW_AT_stmt_list
# POSTCHECK-NEXT: DW_AT_comp_dir
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
# POSTCHECK-NEXT: [0x
# POSTCHECK: DW_TAG_subprogram [7]
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
# POSTCHECK-NEXT: [0x
# POSTCHECK: DW_TAG_variable [9]
# POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
# POSTCHECK-NEXT: [0x
# POSTCHECK-NEXT: [0x
# POSTCHECK: DW_TAG_inlined_subroutine [10]
# POSTCHECK-NEXT: DW_AT_abstract_origin
# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
# POSTCHECK-NEXT: [0x


# Checking debug line.

# POSTCHECK-LINE: debug_line[
# POSTCHECK-LINE: version: 5
# POSTCHECK-LINE: include_directories[  0] =  .debug_line_str[0x00000009] = "/test"
# POSTCHECK-LINE-NEXT: file_names[  0]:
# POSTCHECK-LINE-NEXT: name:  .debug_line_str[0x00000000] = "main.cpp"
# POSTCHECK-LINE-NEXT: dir_index: 0
# POSTCHECK-LINE-NEXT: md5_checksum: e3a18fae8565a087d09d6076b542cdab

# POSTCHECK-LINE: debug_line[
# POSTCHECK-LINE: version: 4
# POSTCHECK-LINE: include_directories[  1] = "/test"
# POSTCHECK-LINE-NEXT: file_names[  1]:
# POSTCHECK-LINE-NEXT: name: "helper0.cpp"
# POSTCHECK-LINE-NEXT: dir_index: 1
# POSTCHECK-LINE-NEXT: mod_time:
# POSTCHECK-LINE-NEXT: length:

# POSTCHECK-LINE: debug_line[
# POSTCHECK-LINE: version: 5
# POSTCHECK-LINE: include_directories[  0] =  .debug_line_str[0x00000009] = "/test"
# POSTCHECK-LINE-NEXT: file_names[  0]:
# POSTCHECK-LINE-NEXT: name:  .debug_line_str[0x0000000f] = "helper1.cpp"
# POSTCHECK-LINE-NEXT: dir_index: 0
# POSTCHECK-LINE-NEXT: md5_checksum: e6dbd773fdf80bfea332cdf8284cddce

# POSTCHECK-LINE: debug_line[
# POSTCHECK-LINE: version: 4
# POSTCHECK-LINE: include_directories[  1] = "/test"
# POSTCHECK-LINE-NEXT: file_names[  1]:
# POSTCHECK-LINE-NEXT: name: "helper2.cpp"
# POSTCHECK-LINE-NEXT: dir_index: 1
# POSTCHECK-LINE-NEXT: mod_time:
# POSTCHECK-LINE-NEXT: length:
